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spec/scansion/muc_mediated_invite.scs @ 13186:affaf6d08d26
util.datamanager: Pad list writes to avoid crossing block boundaries
By padding items so that they do not cross block boundaries, it becomes
eaiser to delete whole blocks with fallocate() without cutting items
in half, improving efficiency of such operations.
Since list stores are used for message archives, where the most common
deletion operation would be of the oldest entires, at the top of the
file. With this, all blocks that contain items to be removed could be
deleted without needing to read, delete and write out the whole file.
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 07 Jun 2023 00:39:30 +0200 |
parent | 9291:329a670ae975 |
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# MUC: Mediated invites [Client] Romeo jid: user@localhost password: password [Client] Juliet jid: user2@localhost password: password ----- Romeo connects Romeo sends: <presence to="room@conference.localhost/Romeo"> <x xmlns="http://jabber.org/protocol/muc"/> </presence> Romeo receives: <presence from='room@conference.localhost/Romeo'> <x xmlns='http://jabber.org/protocol/muc#user'> <status code='201'/> <item jid="${Romeo's full JID}" affiliation='owner' role='moderator'/> <status code='110'/> </x> </presence> Romeo receives: <message type='groupchat' from='room@conference.localhost'><subject/></message> # Submit config form Romeo sends: <iq id='config1' to='room@conference.localhost' type='set'> <query xmlns='http://jabber.org/protocol/muc#owner'> <x xmlns='jabber:x:data' type='submit'> <field var='FORM_TYPE'> <value>http://jabber.org/protocol/muc#roomconfig</value> </field> </x> </query> </iq> Romeo receives: <iq id="config1" from="room@conference.localhost" type="result"> </iq> # Juliet connects Juliet connects Juliet sends: <presence/> Juliet receives: <presence/> # Romeo invites Juliet to join the room Romeo sends: <message to="room@conference.localhost" id="invite1"> <x xmlns="http://jabber.org/protocol/muc#user"> <invite to="${Juliet's JID}" /> </x> </message> Juliet receives: <message from="room@conference.localhost" id="invite1"> <x xmlns="http://jabber.org/protocol/muc#user"> <invite from="room@conference.localhost/Romeo"> <reason/> </invite> </x> <body>room@conference.localhost/Romeo invited you to the room room@conference.localhost</body> <x xmlns="jabber:x:conference" jid="room@conference.localhost"/> </message>